Neuro-Nav v4.0 Release: The Freedom to Choose

v4.0.0 (Latest)

• 🤖 Gemini AI Assistant: Powered by Gemini 2.5 Flash for instant, context-aware responses.
• 🔄 Dynamic Map Switching: Toggle between OpenStreetMap and Google Maps instantly.
• 🆘 Enhanced Panic Mode: Visual breathing guides and one-tap Safe Haven navigation.
• ☁️ Cloud Build System: Reliable, secure Android builds via EAS.
• 🎵 Spotify Integration: Curated calming playlists and music control.

v3.0.0 Beta

⚠️ Discontinued: This version had critical stability issues and has been retracted. Please use v4.0.0.

v2.0.0

🚀 Neuro-Nav v2.0 Release: The Freedom to Choose

We are thrilled to unveil Neuro-Nav v2.0, a major update that puts you in control of your navigation experience.

✨ Key Features:

• 🗺️ Dynamic Map Switching (NEW): Freedom of choice! Use our free, built-in OpenStreetMap (Leaflet) or instantly switch to Google Maps by simply pasting your own API Key. No hidden costs, no app rebuilds required.
• 🤖 Powered by Gemini AI: Your intelligent travel companion is now integrated. Get real-time safety advice, comforting chat, and route recommendations.
• 🛣️ Smart Route Planning: Plan your journeys with "Quiet Scores" and acoustic insights, now fully supported on both map engines with visual route lines.
• 🎨 Premium Redesign: A completely refreshed UI with modern styling, smoother animations, and an intuitive "Map Settings" modal.
• 🆘 Enhanced Panic Mode: Immediate, one-tap routing to the nearest Safe Haven when you need it most.

Experience the future of sensory-safe navigation. Update to v2.0 today! 🌟

v1.0.0

Neuro-Nav App 🧠🗺️

Neuro-Nav is a sensory-friendly navigation application designed to help neurodivergent individuals navigate cities with confidence. It prioritizes "quiet" routes, identifies safe havens, and provides tools for stress management.

🚀 Features

• Quiet Routing: Uses OSRM to calculate routes that minimize sensory overload (noise, crowds).
• Safe Havens: Real-time discovery of quiet places (Libraries, Parks, Cafes) using OpenStreetMap data.
• Panic Mode: One-tap access to emergency contacts and calming tools.
• Community Reporting: Report sensory hazards (construction, loud events) to warn others.
• Trip History: Local storage of past trips for easy re-booking.
• Leaflet Maps: currently running on a WebView-based Leaflet Map (OpenStreetMap), requiring NO API Keys for display.

🛠️ Tech Stack

• Framework: React Native (Expo)
• Maps: Leaflet.js (WebView) + OpenStreetMap
• Routing: OSRM (Open Source Routing Machine)
• Storage: AsyncStorage (Local)
• Auth: Firebase (Mocked for Demo/MVP)
• Build: EAS (Expo Application Services)

📦 Installation

1. Clone the repository:

   git clone https://github.com/Dharaneesh20/Neuro-Nav-App.git
   cd neuro-nav-rn

2. Install dependencies:

   npm install

3. Run the app:

   npx expo start

🔑 Configuration (Optional)

🌍 Map Configuration: Leaflet vs. Google Maps

Current Default: Open Source Leaflet Maps

The application is currently configured to use Leaflet Maps (WebView) with OpenStreetMap.

• No API Key Required: Works out of the box.
• Open Source: Uses free map data.
• Implementation: Located in src/components/LeafletMap.js.

Optional: Switching to Google Maps SDK

If you prefer the performance and look of native Google Maps, you can switch the provider. Note: This requires an API Key and recompiling the app.

1. Get an API Key:

   • Visit the Google Cloud Console.
   • Enable "Maps SDK for Android".
   • Create a credential (API Key).

2. Configure the App:

   • Open app.json and add your key under android.config.googleMaps.apiKey:

     "android": {
       "package": "com.dharaneeshrs007.neuronav",
       "config": {
         "googleMaps": {
           "apiKey": "PASTE_YOUR_API_KEY_HERE"
         }
       }
     }

3. Update Code:

   • In DashboardScreen.js and RoutePlanningScreen.js, replace LeafletMap with MapView (Native).

4. Important - Compile with Android Studio:

   • Native Google Maps will not work in Expo Go if you use custom keys.
   • You must compile a development build or APK using Android Studio or EAS Build.

📸 Demo

(Paste your YouTube video link above to replace the placeholder)

🤝 Contributing

1. Fork the repo
2. Create a feature branch
3. Commit your changes
4. Push to the branch
5. Create a Pull Request

👤 Author

Dharaneesh

• GitHub: @Dharaneesh20
• Email: dharaneeshrs777@gmail.com